Oliver & S 2 + 2 Blouse & Pleated Skirt Pattern Sz. 6M-3T. Girl's Blouse and Skirt. Tunic length, A-line blouse features neckband ties, gathered front with applied patch, and button back, and options for long & short sleeves. Pleated skirt has hidden snaps at side placket, button-loop closure on waistband, and elasticized back waistband.